Adjustment of Status - I-485

I filed my case on August 8,2017, I filed my i360,I485,i765,i131, and i864w, I did not submitted my medical because attorney says it might expire by the time they might look at my case, I did my biometrics on September 7,2017 and up until this day I haven’t heard anything else as yet NO EAD NO INTERVIEW NOTICE NO RFE, I contacted congressman on January 24 or 25,2017 but up to now still nothing, make numerous service request but they response and says they are dealing with cases in which they were received...Feeling like giving up they say that they are September 1 but people who filed in in August still hasn’t heard anything, its heart paining after you pay your filing fees and get treated like this....Hope by next week or the other week I can hear something on my case....Any inputs, or Any suggestions?